Urban bees using plastic to build hives

Once the snow melts, Canada's bee population will be back in business—pollinating, making honey and keeping busy doing bee things. For at least two urban bee species, that means making nests out of plastic waste.

Study maps accidental killings of sea turtles

Sea turtles can get accidentally caught and killed in fishing operations, and new research out Monday seeks to map this phenomenon for the first time in a bid to save the endangered creatures.

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